Merge pull request #42 from oxtopus/develop

Bumped version to 1.1-dev and updated documentation and examples to refl...
[MER-2118] Add grok autostacks preview option to cli
[MER-2118] Update formatting
[MER-2118] Add documentation for preview option
Merge pull request #44 from chetan51/MER-2118

Add grok autostacks preview option to cli
MER-2033 Adds sample script for exporting data to Datadog.
Make dogapi dependency more explicit.
Merge pull request #46 from scottpurdy/develop

Adds Datadog sample
Update Datadog script to do anomaly score transformation to match mobile client. Updates documentation throughout the code.
Add hack to make sure we don't send too much data to Datadog.
Switch to reST format documentation.
Merge pull request #48 from scottpurdy/datadog-logscale

Datadog logscale addition
Make datadog a module in grokcli for easy 'python -m grokcli.datadog' execution.
Merge pull request #49 from scottpurdy/datadog-module

Make datadog a module in grokcli for easy 'python -m grokcli.datadog' ex...
Adds Datadog PDF and note in the README about Datadog integration.
Adds command for seeing Datadog CLI help.
Merge pull request #51 from scottpurdy/develop

Adds Datadog PDF and note in the README about Datadog integration.
Bump version for 1.2-dev